'use strict';

const Controller = require('egg').Controller;
const {ObjectId}=require("mongodb");
class MovieController extends Controller {
  async find(m) {
    const db=this.app.mongodb;
    const res=await db.collection(m).find().toArray();
    return res;
  }
  async getMovieDetailOrSearch(obj){
      const db=this.app.mongodb;
      const tables=["top250","inTheaters","comingSoon"];
      const sum=[];
      for(var i=0;i<tables.length;i++){
          if(obj.id){
            var res =await db.collection(tables[i]).find({_id:obj.id}).toArray();
            sum.push(...res);
          }else if(obj.keyword){
            var keyword=new RegExp(obj.keyword);
            var res =await db.collection(tables[i]).find({title:keyword}).toArray();
            sum.push(...res);
          }
      }
      return sum;
  }
}

module.exports = MovieController;
